1. Cancer Center, Bayannur Hospital, Bayannur, China
2. Department of Pathology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
3. International Department, Huhhot NO.2 High School, Huhhot, Inner Mongolia, China
4. School of Mathematical Sciences, Inner Mongolia University, Hohhot, China
5. Research Center for the Prevention and Treatment of Drug Resistant Microbial Infecting, Youjiang Medical University for Nationalities, Baise, China
6. Department of Pharmaceutical Engineering, School of Engineering, China Pharmaceutical University, Nanjing, China